The Missing Fuel: How Astronomers Study Galaxies That No Longer Form Stars A galaxy can shine brilliantly while producing almost no new stars. Its light may come mainly from an ageing population born billions of years earlier, long after the conditions for further star formation have changed. This presents a https://sourceflow-webnews377.myparisblog.com/43343418/the-growing-craze-about-the-fermi-paradox-and-alien-life